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Corundum Mullite Pusher Plate

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  • Product Description

    Corundum Mullite Pusher Plate

    ● High-alumina pusher plates are characterized by excellent thermal shock resistance, high using temperature, and good elastic modulus.

    ● Using temperature 1700℃

     

    High-Alumina Pusher Plate Technical Parameters

    Item

    Physical and chemical indicators

    AL2O3(%)

    84-86

    SiO2(%)

    13.7-15.7

    Fe2O3(%)

    0.03

    NaO(%)

    ≤0.1

    Volume density(g/cm3

    2.8

    Porosity(%)

    18-22

    Thermal expansion coefficient(10-6)

    5.5

    Working temperature(℃)

    1700

    Refractoriness(℃)

    1900